Django+vue自动化测试平台（28）-- ADB获取设备信息

概述

adb的全称为Android Debug Bridge，就是起到调试桥的作用。通过adb可以在Eclipse中通过DDMS来调试Android程序，说白了就是调试工具。
adb的工作方式比较特殊，采用监听Socket TCP 5554等端口的方式让IDE和Qemu通讯，默认情况下adb会daemon相关的网络端口，所以当我们运行Eclipse时adb进程就会自动运行。
adb是android sdk里的一个工具, 用这个工具可以直接操作管理android模拟器或者真实的android设备(如G1手机). 　它的主要功能有:

• 运行设备的shell(命令行)
• 管理模拟器或设备的端口映射
• 计算机和设备之间上传/下载文件
• 将本地apk软件安装至模拟器或android设备
  ADB是一个 客户端-服务器端 程序, 其中客户端是你用来操作的电脑, 服务器端是android设备.

代码实现：

def get_device_info():
    version = ""
    cmd = 'tidevice list --json'
    device_info_list = []
    ios_result = os.popen(cmd).read().replace("\\n", "").replace("\u001b[0m", "")
    if eval(ios_result):
        for i in eval(ios_result):
            if i["market_name"] == "-":
                name = i["name"]
            else:
                name = i["market_name"]
            ios = {}
            ios["deviceName"] = i["udid"]
            ios["device_name"] = name
            ios["os_type"] = "ios"
            ios["version"] = i["product_version"]   
            device_info_list.append(ios)
    else:
        device_info_list = []
    devices_output = subprocess.check_output("adb devices", shell=True).decode().strip()
    if devices_output != "List of devices attached":
        devices_list = devices_output.split('\n')[1:]
        for device in devices_list:
            device_id = device.split('\t')[0]
            device_info_output = subprocess.check_output(f"adb -s {device_id} shell getprop",
                                                         shell=True).decode().strip()
            brand = get_property(device_info_output, 'ro.product.brand')
            if brand == "OPPO":
                if get_property(device_info_output, 'ro.oppo.market.name') == "":
                    device_name = get_property(device_info_output, 'ro.vendor.oplus.market.name')
                else:
                    device_name = get_property(device_info_output, 'ro.oppo.market.name')
                version = str(get_property(device_info_output, "ro.product.build.version.release"))
            elif brand == "HUAWEI":
                # 鸿蒙系统
                version = "Harmony OS " + str(get_property(device_info_output, "hw_sc.build.platform.version"))
                device_name = get_property(device_info_output, 'ro.config.marketing_name')
            elif brand == "Redmi":
                device_name = get_property(device_info_output, 'ro.product.marketname')
                version = str(get_property(device_info_output, "ro.product.build.version.release"))
            elif brand == "SG":
                device_name = get_property(device_info_output, 'ro.sh.brand')
                version = str(get_property(device_info_output, "ro.system.build.version.release"))
            elif brand == "XIAOMI":
                device_name = get_property(device_info_output, 'ro.product.model')
                version = str(get_property(device_info_output, "ro.product.build.version.release"))
            elif brand == "OnePlus":
                device_name = get_property(device_info_output, 'ro.product.device')
                version = str(get_property(device_info_output, "ro.product.build.version.release"))
            elif brand == "google":
                device_name = get_property(device_info_output, 'ro.product.model')
                version = str(get_property(device_info_output, "ro.product.build.version.release"))
            elif brand == "HONOR":
                device_name = get_property(device_info_output, 'ro.config.marketing_name')
                version = str(get_property(device_info_output, "ro.product.build.version.release"))
            elif brand == "samsung":
                device_name = get_property(device_info_output, 'ro.product.model')
                version = str(get_property(device_info_output, "ro.product.build.version.release"))
            else:
                device_name = get_property(device_info_output, 'ro.product.brand')
                version = "未知操作系统版本"
            device_info_list.append({
                'deviceName': get_property(device_info_output, 'ro.serialno'),
                'device_name': device_name,
                "os_type": "android",
                "version": version,
            })
        else:
            return device_info_list
    return device_info_list

结果：

[
  {
    "deviceName": "00008110-000C49623C99801E",
    "device_name": "iPhone 13 Pro",
    "os_type": "ios",
    "version": "15.1.1"
  },
  {
    "deviceName": "6faf7764",
    "device_name": "OPPO K9 5G",
    "os_type": "android",
    "version": "12"
  }
]